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EvSignal::__construct

(PECL ev >= 0.2.0)

EvSignal::__constructConstructs EvSignal watcher object


説明

public EvSignal::__construct ( int $signum , callable $callback [, mixed $data = null [, int $priority = 0 ]] )

Constructs EvSignal watcher object and starts it automatically. For a stopped periodic watcher consider using EvSignal::createStopped() method.


パラメータ

signum
Signal number. See constants exported by pcntl extension. See also signal(7) man page.
callback
See Watcher callbacks .
data
Custom data associated with the watcher.
priority
Watcher priority


返り値

Returns EvSignal object on success.


例1 Handle SIGTERM signal

<?php$w = new EvSignal(SIGTERM, function ($watcher) {    echo "SIGTERM received\n";    $watcher->stop();});Ev::run();?>

参考